A. Harm Screening May Do to a Younger Woman B. Investigating the Effect of Screening C. Effects Predicted by Two Different Model

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问题 A. Harm Screening May Do to a Younger Woman
B. Investigating the Effect of Screening
C. Effects Predicted by Two Different Models
D. Small Risk of Inducing Cancers from Radiation
E. Treatment of Cancers
F. Factors That Trigger Cancers
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选项

答案D

解析 D说的是:辐射诱发癌症的危险是很小的。第五段的第一句话是这么说的:The researchers argue that the level of radiation-induced cancers is “not very significant” compared to the far larger number of cancers that are discovered and treated.研究人员争辩说,与发现后接受治疗的癌症数字相比,由辐射诱发癌症的数字是很小的。
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